Article
Mapping reliability in multicenter MRI: voxel-based morphometry and cortical thickness.
Human brain mapping - 1 Dec 2010
Schnack Hugo G, van Haren Neeltje E M, Brouwer Rachel M, van Baal G Caroline M, Picchioni Marco, Weisbrod Matthias, Sauer Heinrich, Cannon Tyrone D, Huttunen Matti, Lepage Claude, Collins D Louis, Evans Alan, Murray Robin M, Kahn René S, Hulshoff Pol Hilleke E
Abstract excerpt
Multicenter structural MRI studies can have greater statistical power than single-center studies. However, across-center differences in contrast sensitivity, spatial uniformity, etc., may lead to tissue classification or image registration differences that could reduce or wholly offset the enhanc...
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